What is the difference between cytokinesis in plant and animal cells?
What are the differences between plant and animal mitosis? The most observable difference is the way in which cytokinesis occurs. In plants a new cell wall is fashioned between the new daughter cells, while in animal cells the cell membrane constricts to pinch the parent cell into daughter cells.
In animal cells, cytokinesis occurs through cleavage furrow formation, while in plant cells, it involves the formation of a cell plate.
Explanation:In animal cells, cytokinesis occurs through the process of cleavage furrow formation. The plasma membrane of the parent cell pinches inward along the cell's equator until two daughter cells form. On the other hand, in plant cells, cytokinesis involves the formation of a cell plate along the equator of the parent cell. This cell plate eventually develops into a new cell wall that separates the two daughter cells.
Is MRSA a eukaryotic or prokaryotic structure?
MRSA have prokaryotic structure
MRSA can also be refers to as methicillin resistant staphyloccous aureus and known to be strain of staphyloccous aureus. Also, they are characterized by their resistance to antibiotics methicillin. However, prokaryotic cell are known to be less complex cell with visible structure and they are also characterized by nucleus absent.
the study of living things and their environment is called
Answer: Ecology
Explanation: Ecology is a branch of biology which studies living things in relation with their environment. Ecology is the relationship between and among living organisms and their biophysical environment. Their biophysical environment may includes both biotic and abiotic components.
Ava makes a diagram that compares a confined aquifer with an unconfined aquifer.
Which statements would make the diagram correct?
X: contains the water table
Y: found between impermeable rock
X: contains the water table
Y: has water under pressure
X: found between impermeable rock
Y: contains the water table
X: has upper surface of water at atmospheric pressure
Y: has water under pressure
X: found between impermeable rock
Y: contains the water table
Hope it helps
What are the similarities between reforestation and reclamation ?
Reforestation and reclamation are both processes that involve restoring and improving land by restoring vegetation and biodiversity.
Explanation:Reforestation and reclamation are both processes that involve restoring and improving land.
Reforestation refers to the process of planting trees in an area that has been deforested or damaged by human activities. It aims to restore the natural forest ecosystem and increase biodiversity. For example, reforestation projects could involve planting a variety of tree species to recreate a diverse and healthy forest.
Reclamation involves restoring land that has been disturbed or damaged by activities such as mining or construction. It may include activities like soil remediation and reestablishing vegetation. An example of reclamation is when a former mining site is rehabilitated and turned into a natural habitat or farmland.
Although reforestation and reclamation have different focuses, they both aim to rehabilitate and improve the environment by restoring vegetation and biodiversity.
Learn more about similarities between reforestation and reclamation here:https://brainly.com/question/15253148
#SPJ2
Which group of living things can move energy from consumers at the top of an energy pyramid back to producers at the bottom? *
Earth’s energy sources include both renewable and nonrenewable resources. Name at least three sources of energy that could be used in your house. Then describe the ideal energy source for generating most of your home’s electricity, and explain why you chose that source.
what scientific breakthrough did darwins research lead too?
which of the filling is a bacterial disease? a) flu b) cholera c) measles d)common cold
Please help me this is due today!
Describe the similarities and differences (compare and contrast) of the circulatory system of plants and animals.
Final answer:
Plant and animal circulatory systems both transport substances but differ in mechanisms; plants use passive transport, while animals have an active system with heart, blood, and vessels.
Explanation:
Similarities and Differences between Plant and Animal Circulatory Systems
Both plant and animal circulatory systems are crucial for the transportation of substances throughout the organism. In plants, this occurs through a system made up of xylem and phloem, which transport water and nutrients. In animals, the circulatory system is more complex and involves the heart, blood, and a network of blood vessels.
Similarities
Both systems serve to transport nutrients, water, and waste products.Both systems are essential for maintaining homeostasis within the organism.Differences
Plants use a passive transport system where water is moved via transpiration and nutrients via diffusion, while animals have an active circulatory system driven by the heart's pumping action.Animal circulatory systems can be either open or closed. In an open circulatory system, hemolymph bathes organs directly. In a closed circulatory system, blood is contained within vessels, and interstitial fluid bathes the cells.Plants do not have a central pump like the heart, nor do they have blood. Their circulatory system is not involved in gas exchange, which is done via stomata in leaves, whereas animals use their circulatory system for transporting gases like oxygen and carbon dioxide.The animal circulatory system is more complex and involves pulmonary circulation (carrying blood to the lungs to be oxygenated) and systemic circulation (delivering oxygen to the body).The circulatory system is a testament to the evolution and complexity of living organisms, reflecting the increased demands of multicellular life.
if simple sugars are present, the solution will turn which color when combined with the food sample and heated?
explain why the light and dark colored squirrels might be selected for and the medium colored squirrels selected against
Which of the following personal health conditions can be controlled by exercise and diet? A.Heart disease B.Sickle cell anemia C.Skin cancer D.Sunburn
The answer would be heart disease.
People favor their in-groups, andwhen they treat other groups unfairly, it is called:
A. Scapegoat theory
B. Out-group derogation
C. Social stereotyping
D. The fundamental attribution error
Answer: Option 'B' is correct.
Explanation:
People favor their in-groups, and
when they treat other groups unfairly, it is called out group derogation.
Out group derogation is the condition where favouritism towards out groups is absent.
There is a discrimination between in groups and out groups because of which favouritism is only for in groups and absent for out groups.
Hence, option ' B' is correct.
Answer: B.
Explanation:
The human population has exceeded 7.06 billion with the developing countries accounting for 97% of the growth. What factor does not account for population growth in these countries ? A.) High fertility rates B.) Lower levels of education C.) Limited use of family planning D.) Improving economic opportunities
Answer is D.
There are many reasons for the rapid population growth rate in most developing countries is higher than in developed countries. Some of the major ones are: Women are least educated and they don't have easy access to birth control measures. Developing countries depend on agriculture and other farming activities. Children can be put to work at a young age to do these jobs. So, to improve economic condition of their families. Therefore, high fertility rate may not account to high population growth rate in most developing countries.
Which is an indication that water is entering cells
This is the kingdom of heterotrophs that obtain energy and nutrients from dead and decaying organic matter.
Answer: fungi
Explanation:
What are the answers?? I need help!!
cross a plant that is heterozygous for green pods with a plant that has yellow pods
Using a Punnett square, crossing a heterozygous green pod plant (Gg) with a yellow pod plant (gg) will result in a 1:1 genotypic and phenotypic ratio of green to yellow pods due to the dominance of the green allele.
Explanation:When crossing a plant that is heterozygous for green pods (Gg) with a plant that has yellow pods (which is the recessive phenotype, so the genotype would be gg), we need to set up a Punnett square to predict the genotypes and phenotypes of the offspring. The parent with green pods has one allele for green (G) and one for yellow (g), while the yellow-podded plant has two alleles for yellow (gg).
The Punnett square will have two rows and two columns, with the alleles from one parent along the top and the alleles from the other parent along the side. After filling in the Punnett square, the expected genotypes for the offspring would be Gg and gg. This means that there will be a 1:1 ratio of heterozygous green pods to homozygous yellow pods in the offspring. Since green is the dominant trait, the phenotypic ratio will also be 1:1, showing an equal number of green and yellow pods.
Write a paragraph about the rocks used to construct the Great Sphinx and pyramid of the Giza in Egypt.
Final answer:
The Great Sphinx and the pyramids of Giza were constructed using limestone from the Giza plateau and nearby quarries, with the pyramids also incorporating granite. These structures showcase the sophisticated engineering and state organization of Old Kingdom Egypt.
Explanation:
The Great Sphinx and the pyramids of Giza are timeless monuments, testament to the Ancient Egyptian's architectural prowess and the geological resources available to them. The Great Sphinx is hewn from the native limestone at the Giza plateau. These layers would also provide the stone for the core blocks of the Sphinx's associated temple. The nearby pyramids, including the largest which is the Great Pyramid of Khufu, are colossal structures constructed predominantly from limestone blocks, with some granite for internal passageways and chambers, originating from nearby quarries. The pyramid constructions required meticulous planning and precise architecture, a reflection of the sophisticated state apparatus of Old Kingdom Egypt. These structures not only served as burial chambers but also signified the might and divine right of the pharaohs, and stand till this day as symbols of Egypt's grandeur.
24 PLEASEEEE!! 43 points and Brainlyist answer
Answer:
1.Fossils
2.Location
Explanation:
A neutron star collapses into a black hole because of the force of (fusion,gravity)
A population of mammals originally lived in a certain area surrounded by land. Then, some of the organisms were taken to an island. These two populations remained separated for hundreds of years.
Which of the following is most likely true of the organisms within the populations?
A.
The organisms on the island are slightly different than those on the mainland.
B.
The organisms on the island are exactly the same as those on the mainland.
C.
The organisms on the island are no longer a mammalian species like those on the mainland.
D.
The organisms on the island are completely different than those on the mainland.
Final answer:
The organisms on the island are likely slightly different than the mainland population due to their isolation and unique evolutionary pressures, resulting in speciation and the development of endemic species. The most likely true statement regarding the organisms within the populations is: A. The organisms on the island are slightly different than those on the mainland.
Explanation:
The organisms on the island are most likely slightly different than those on the mainland. This phenomenon is consistent with the principles of island biogeography, where isolated populations experience different environmental pressures and evolutionary paths, resulting in speciation or the development of endemic species. This has been observed in examples across the world, such as the marsupials of Australia, the finches of the Galápagos Islands, and the diverse species of the Hawaiian Islands. These species began as similar to their mainland ancestors but evolved uniquely due to their isolated conditions. The concept of a mainland-island metapopulation suggests the mainland may act as a source for genetic diversity, while the island populations evolve independently. Over hundreds of years of separation, the organisms on the island likely adapted to new challenges, leading to slight differences as compared to their mainland counterparts.
Sort the following taxonomic levels in order from largest to smallest. Largest being 1st, smallest being 7th.
Which of these is a small, icy object that orbits the sun?
options: asteroid comet meteoroid star
A tiny, stony object that orbits the Sun is called an comet. Hence option 2 is correct.
What is asteroid?Asteroid is defined as a remains of our solar system's early development, which are stony, airless objects that date back around 4.6 billion years. There are 1,113,527 known asteroids as of right moment. Astrogeologists have estimated that 60 objects of a diameter of at least 5 km have struck the Earth within the previous 600 million years based on rates of crater creation found on the Moon, the Earth's closest celestial neighbor.
Comets are tiny, asymmetrical entities in the solar system that are mostly made of ice and dust. They are typically a few kilometers across. They orbit the sun on extremely elliptical paths that first take them past Neptune and then get them quite near to the Sun. The Sun is orbited by planets, dwarf planets, asteroids, and comets. These things don't produce any light. They instead reflect the sunlight.
Thus, a tiny, stony object that orbits the Sun is called an comet. Hence option 2 is correct.
To learn more about asteroid, refer to the link below:
https://brainly.com/question/19161842
#SPJ2
A method by which plants are grow in solutions of nutrients instead of soil
These suns energy comes from the process of nuclear fusion in which hydrogen atoms form
Answer: Helium atoms
Explanation: The reaction taking place at the Sun is nuclear fusion reaction. It is a process where two or more atoms combine leading to formation of a new atoms. But here total mass of the reactants is not equal to total mass of the products. Some of the mass is lost as energy and this energy is produced in very enormous amount. At the Sun, four H atoms combine and form helium atoms. Along with this large amount of energy is produced which is responsible for huge amount of heat at the Sun.
In aerobic cellular respiration, glucose is broken down in a series of reactions to produce carbon dioxide and water These reactions provide the energy necessary for the production of energy in the form of 36 ATP molecules.
The law of conservation of mass is correctly demonstrated in which statement about the process of cellular respiration?
A) The mass of the glucose is conserved in the mass of the ATP in the products.
B) The total mass of oxygen is conserved in the total mass of carbon dioxide produced.
C) The mass of glucose is equal to the total mass of the water molecules.
D) The total mass of glucose and oxygen is equal to the total mass of carbon dioxide and water.
Answer:
Im fairly certain the answer is A
Explanation:
I had done a test recently and this was the answer I had gotten for this question. I know this isn't the best of explanations but it's what I got
Meiosis, Mitosis, or Both? “Required for survival”
Question 16 options:
Meiosis
Mitosis
Both
Explain why bone marrow can be called tissue
Answer:
Bone marrow can be called tissue because it is a complex and organized structure composed of multiple cell types and extracellular components that work together to perform specific functions.
Explanation:
Bone marrow is considered tissue because it possesses the characteristics of organization, specialized functions, cellular composition, and extracellular components that define tissues in the human body. It plays a vital role in blood cell production and is a structured and organized part of the body's anatomy.